Home / 22,382.19-33,573.66-7,591.48

Finding the Fourth Proportional to 22,382.19, 33,573.66 and 7,591.48

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Solution

The fourth proportional to 22,382.19, 33,573.66 and 7,591.48 is: 11,387.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382.19 : 33,573.66 = 7,591.48 : x
  2. Step 2: Convert to fraction form
    22,382.19/33,573.66 = 7,591.48/x
  3. Step 3: Cross multiply
    22,382.19x = 33,573.66 × 7,591.48
  4. Step 4: Simplify right side
    22,382.19x = 254,873,956.13
  5. Step 5: Solve for x
    x = 254,873,956.13/22,382.19
  6. Step 6: Final answer
    x = 11,387.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.